Landlords built Lahore in a haphazard way over centuries. They didn't concern themselves with city grids or sensible mapping. As a result, Lahore is renowned in Pakistan for being almost impossible to navigate.
And that's where Asim Fayaz and Khurram Siddiqi come in.
On-air challenge: This week is the annual "new names in the news" quiz. You're given some names that you probably never heard of before 2012, but who made news during the past 12 months. You say who they are. These names were compiled with the help of Kathie Baker and Tim Goodman, who were players on previous year-end quizzes.
For some, bringing in the new year means praying for good things to come. Kristina Olsen ponders the reasons for prayer in her song, "Prayer Flags." She tells the story behind it in the latest edition of What's in a Song, a series from the Western Folklife Center.